我目前开发的项目SpringBoot版本比较低，也遇到了类似问题，找到的解决方案是Application里面设置一个Bean

@Bean
	public ObjectMapper serializingObjectMapper() {
		ObjectMapper objectMapper = new ObjectMapper();
		objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
		objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
		objectMapper.registerModule(new JavaTimeModule());
		return objectMapper;
希望可以对你有参考。
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config 里定义了 ObjectMapper bean，feign调用时没作用，改用了重写feignclien的encoder来暂时实现
 
    @Bean
    public ObjectMapper serializingObjectMapper() {
        ObjectMapper objectMapper = new ObjectMapper();
        //禁止将Date序列化为时间戳
        objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
//        objectMapper.registerModule(new JavaTimeModule());
        objectMapper.registerModule(new Jdk8Module());
        JavaTimeModule module = new JavaTimeModule();
        // 时间格式
        module.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
        module.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
        module.addSerializer(LocalDate.class, new LocalDateSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
        module.addDeserializer(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
        // long 转 string
        module.addSerializer(Long.class, ToStringSerializer.instance);
        module.addSerializer(Long.TYPE, ToStringSerializer.instance);
        objectMapper.registerModule(module);
        objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        return objectMapper;
class CustomEncoder implements Encoder {
    @Override
    public void encode(Object o, Type type, RequestTemplate requestTemplate) throws EncodeException {
        SpringEncoder bean = SpringContextUtil.getBean(SpringEncoder.class);
        bean.encode(o, type, requestTemplate);
        ObjectMapper objectMapper = new ObjectMapper();
        JavaTimeModule module = new JavaTimeModule();
        module.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
        objectMapper.registerModule(module);
        try {
            String body = objectMapper.writeValueAsString(o);
            requestTemplate.body(body);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
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@Bean
public Encoder feignFormEncoder(HttpMessageConverters messageConverters) {
    return new SpringFormEncoder(new SpringEncoder(() -> messageConverters));
@Bean
public Decoder feignDecoder(HttpMessageConverters messageConverters) {
    return new ResponseEntityDecoder(new SpringDecoder(() -> messageConverters));
@Bean
public ObjectFactory<HttpMessageConverters> messageConverters(MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter) {
    return () -> new HttpMessageConverters(mappingJackson2HttpMessageConverter);
@Bean
public MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter(ObjectMapper objectMapper) {
    return new MappingJackson2HttpMessageConverter(objectMapper);
objectMapper bean上加注解 @Primary
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                        win10使用virtualbox安装centos7，其中又安装了docker中的oracle(wnameless/oracle-xe-11g)，win中怎么连接oracle数据库啊？
                                
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